PERFORMANCE EVALUATION OF PV ARRAYS AT DIFFERENT TILT ANGLES AND ORIENTATIONS IN BIPV
In this paper, a computer program, simulating the insolation on a photovoltaic module and the energy obtained from it, assuming maximum power point operation, has been developed. By calculation, the performance of PV array has been investigated theoretically at different tilt angles and orientations on the meteorological conditions of Guangzhou. As a result, it is found that the optimum value of yearly maximum output energy(at the maximum power point)can be obtained from PV array oriented facing south with a tilt angle of 19°, and for a constant shift from the south direction and a constant surface tilt angle, the yearly maximum output energy of the PV array shifted towards the east direction is higher than those shifted towards the west in Guangzhou; the orientation of the PV array dont influence very obvious for the performance of the PV array in building integrated photovoltaics(BIPV) grid-connected system.
Chen Wei Shen Hui Chu Yufang
Jiangsu Linyang Solarfun Co.Ltd, Qidong 226200, China Solar system research institute of Sun Yat-SENuniversity, Guangzhou 510275,China Department of Physics science and Technique,Yichun University Yichun,Jiangxi 336000,China
国际会议
2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)
北京
英文
2007-09-18（万方平台首次上网日期，不代表论文的发表时间）